Question

Initials of a name such that the surname appears first followed by the initials:

Input : Vallabh Bhai Patel

Output : Patel VB

Answer 1

import java.util.*;
class clString
{
    public void main()
    {
        Scanner sc = new Scanner(System.in);
        String name = " ";
        System.out.print("Enter Name : ");
        name = sc.nextLine();        
        name = " " + name;        
        int lastsp = name.lastIndexOf(' ');        
        for(int j = lastsp; j <= name.length() - 1; j++)
        {
            char ch = name.charAt(j);
            System.out.print(ch);
        }        
        for(int j = 0; j < lastsp; j++)
        {
            char ch = name.charAt(j);
            if(ch == ' ')
            {
                System.out.print(" " + name.charAt(j + 1));
            }
        }
    }
}

Output:

Enter Name : Vallabh Bhai Patel

Patel V В